baber/WOPTO huggingface dataset:
Patent CA-1193153-A (CA)
Inventor: LINDNER GEORG H
IPC: B05B15/12
Filed: 1983-03-18
Granted: 1985-09-10
Abstract: ABSTRACT A coating hood adapted to uniformly apply protective coatings to the exterior of hot glass contains is disclosed. The hood comprises a tunnel for allowing the containers to pass therethrough, and an adjustable top for accommodating containers of various sizes. At least two jet slots are located in each side wall, and at least two receiver slots in the opposite side wall are aligned therewith. The jet slots and the suction slots are interspersed opposite to each other in each side wall. The coating compound is introduced through at least one feedpoint, and blowers secured to the side walls furnish high velocity air containing the coating compound. Baffles are situated in the flow path of the high velocity air so that the jets issuing from the jet slots are well defined. Two or more closed recirculating loops are defined by the judicious selection of blowers, jet slots and receivers. The coating compound is fed into the innermost loop, and the eddy currents created between adjacent loops by the closely spaced, oppositely directed jets transfer the coating compound to the outermost loop. In such manner, the outer loop will have a lower coating compound concentration and consequently, a lower loss of coating compound to the exhaust than would occur with conventional coating hoods. Such losses may be further reduced by having the outer loop function as an air curtain over the full height of the coating hood, thus limiting the amount of ambient air entering the hood.
Patent CA-1202475-A (CA)
Inventor: GARNER JOHN N
IPC: B05D1/24
Filed: 1983-04-18
Granted: 1986-04-01
Abstract: FLUIDIZED POWER FILLING OF CABLE CORE UNITS            Abstract of the Disclosure Method and apparatus for filling a cable core unit with powder in a fluidized bed in which the unit is vibrated laterally by introducing energy pulsations into the bed, the pulses being transmitted as successive waves through the powder particles to transfer the energy to the unit and set up the vibration.  In preferred constructions, the pulsations are set up by a reciprocating piston means disposed beneath the upper surface of the powder.  There may be two or more piston means spaced in the feed path direction for the unit or a single piston extending.     - i -
Patent CA-1202982-A (CA)
Inventor: RICHARDSON PETER J
IPC: B01J23/00
Filed: 1983-05-25
Granted: 1986-04-08
Abstract: ABSTRACT            HYDROGENATION PROCESS           A process for the hydrogenation of perhalogenated terephthalonitriies to their corresponding amines under acid conditions.   The process is suitably conducted under a pressure of 1 to 100 atmospheres and at a temperature of from 0 to 200°C in the presence of (i) a hydrogenation catalyst containing 0.1 to 70% by weight of a metal in Group 8 of the Periodic Table, (ii) an inorganic acid in an amount at least chemically equivalent to the amine formed and (iii) a solvent which is inert to the reaction ingredients and which does not poison the catalyst;  the concentration of nitrile in the total reaction mixture being from 3 to 25% by weight.   Preferably water is present in such amount that the proportion of water to solvent is from 1:50 to 1:1 parts by weight.   The diamines obtained by this process are useful intermediates in the preparation of pesticidal compounds. 2,3,5,6-Tetrafluoroxylylene diamine and its salts are novel compounds.
Patent CA-1220239-A (CA)
Inventor: SHEVOKAS EDWARD J
IPC: F16J15/34
Filed: 1983-05-25
Granted: 1987-04-07
Abstract: FACE SEAL ASSEMBLY AND METHOD OF USE               Abstract of the Invention The present invention is directed to a simplified one-piece sleeve used in a face seal assembly to maintain elements of the face seal in abutting relationship from the time of assembly in a clean room environment until final positioning of the seal elements within a shaft housing environment to insure both cleanliness and concentricity of the face seal elements.
Patent CA-1196725-A (CA)
Inventor: OOE AKIHIKO
IPC: G01N21/25
Filed: 1983-07-07
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE         A solid state image sensing device of the line scan type is primary scanned in a direction of the alignment of sensor elements and auxiliary scanned mechanically in a direction perpendicular to the primary scanning to produce an image signal of a sample con-taining a plurality of objects to be examined.  Image signals respectively obtained in two successive primary scannings are correlated with each other in a measuring circuit to determine whether an image portion sensed in one of the two primary scannings is in continuity with any one or more of the image portions sensed in the other primary scanning.  By repeating this process of correlation between two successive primary scannings sequentially until the whole surface of the sample is scanned, the area and shape of each of images of the objects are measured.  An output correction circuit corrects the image signal from the solid state image sensing device with respect to the output irregularity due to differences in sensitivity of sensor elements and due to non-uniformity of illumination of the objects.
Patent CA-1218964-A (CA)
Inventor: VOSO PHILIP T
IPC: B65D33/00
Filed: 1983-07-11
Granted: 1987-03-10
Abstract: STRAPPED WICKETED BAGS PACKET                     ABSTRACT OF THE DISCLOSURE         A wicketed bags packet is provided that comprises a stack of flattened, flexible plastic bags having two wicket holes therethrough; wicket  shanks  extending  through  said  wicket  holes  respectively;  and elongate, flexible binding members crossed in an under-to-over pattern between said shanks and forming a handgrip for said packet, each said binding member being affixed to a shank, respectively, at the rear of said stack and extending to and being removably and reclosably affixed to the other of said  shanks at the front of said stack.  An associated method for dispensing wicketed bags is also provided.            Y17LHl/sb
Patent CA-1186133-A (CA)
Inventor: LACY F HILTON JR
IPC: C01B17/05
Filed: 1983-07-14
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE   A process for reacting the H2S in H2S-bearing gas streams with SO2 in a solvent to produce elemental sulfur, including the steps of oxidizing approximately 1/3 of the H2S in the stream to SO2, absorbing that SO2 with a dialkyl alkyl phosphonate absorbent and reacting that SO2 with the remaining H2S from the stream in the presence of the phosphonate solvent, thereby forming elemental sulfur and water.
Patent CA-1209337-A (CA)
Inventor: CHAN PETER
IPC: A63H27/04
Filed: 1983-08-03
Granted: 1986-08-12
Abstract: ABSTRACT           A toy comprising a motor assembly mounted on an elevated support from which a toy aircraft is suspended by a flexible cable.          The cable has a coiled wire sheath having one end connected to the support and the other to the aircraft.  The cable hangs freely through a vertical passage in a bearing cup.  A flexible shaft extends through the sheath from a driven connection from the motor to a driving connection with the propeller drive shaft.  The drive shaft can be made up of a coiled spring encasing elastomeric cord serving to give it body and modify its resilience.  The motor assembly may include an electric motor driven from a source of power through a speed control device and the speed of the assembly stepped up by a transmission of drive pulleys or gears.  The air-craft is balanced by the way the flexible cable is connected to it and by downwardly and rearwardly angled tail wings to provide lift.          When the propeller is actuated the aircraft describes orbits con-trolled by the cable operating in the bearing cup.
Patent CA-1230780-A (CA)
Inventor: RITZL ANTAL
IPC: B61D7/28
Filed: 1983-09-15
Granted: 1987-12-29
Abstract: ABSTRACT     A device for unloading a container for bulk materials is such that a container floor is made up at least in part of flaps which can be tilted or swung out away from the interior; to this end at least two flaps are connected via a ridging beam or axle which runs through the interior of the container above a shaft, the movement of rotation of which shaft can be transmitted to the flaps; the shaft features, on opposite sides and transverse to its longi-tudinal axis, flanges and flange pairs, the flanges accommodate an elbow lever with the help of a push-fit bolt, and the pairs a lever with the help of a bolt; the elbow lever and the lever are hinged to the flaps; a lock is connected to the flaps, the lock joins up via bolts with the elbow lever or the lever, and in the closed position engages on a latching device.
Patent CA-1203175-A (CA)
Inventor: LYNCH MATTHEW J
IPC: A61K47/00
Filed: 1983-09-27
Granted: 1986-04-15
Abstract: ABSTRACT           Detonatable organic nitrates which are blended with excipients in drug mixtures for use as vasodialators such as nitroglycerine/lactose are rendered nondetonatable when burned in smoldering fires by the incorporation therewith of minor amounts of alkaline solid material such as magnesium carbonate and hydroxide.
Patent CA-1186943-A (CA)
Inventor: HORLANDER FRANK J
IPC: B41J2/325
Filed: 1983-11-08
Granted: 1985-05-14
Abstract: THERMAL PRINTER EDGE COMPENSATION                   Abstract of the Disclosure A current-drive circuit (Fig. 1) is provided to drive each of forty electrodes 41.  When selected, the circuit forces line 27 to a level of drive voltage Vdr minus a current-level reference voltage Vlev.  A constant current is produced across resistor 25.  Line 27 is connected through resistor 29a to line 27a, which is the same point in the current-drive circuit of the adjoining electrode 41a (Fig. 3) on one side of electrode 41.  Line 27 is similarly connected through resistor 29b to line 27b, which is the same point in the current-drive circuit of the adjoining electrode 41b (Fig. 3) on the opposite side of electrode 41.          Selection of the drive circuit also connects line 27 to the associated electrode 41.  An unselected drive circuit for an adjoining electrode, such as the one connected to drive electrode 41a, has line 27a floating to the level dictated by Vdr through its resistor 25a, while its electrode 41 is disconnected.  Current from the unselected circuit through resistor 29a adds to the current in electrode 41, thereby eliminating lightened-edge printing from current spreading.
Patent CA-1200866-A (CA)
Title: Procede et dispositif d'evaluation du niveau de bruit   sur une voie telephonique
Inventor: DE BERGH GUY
IPC: H04J3/17
Filed: 1983-11-09
Granted: 1986-02-18
Abstract: Procédé d'évaluation du niveau de bruit sur une voie téléphonique selon lequel on évalue le niveau du signal présent sur la voie sur des intervalles de temps successifs, on sélectionne celles des valeurs de niveau comprises dans une plage de niveau de bruit donnée, on les exprime à l'aide de r valeurs discrètes de cette plage, et on calcule les comptes donnant la répartition des valeurs sélectionnées entre les différentes valeurs discrètes pour prendre comme valeur de niveau de bruit celle des valeurs discrètes sur laquelle se concentre la majorité des valeurs sélectionnées.
Patent CA-1225379-A (CA)
Inventor: ERNST HANS-HELLMUT
IPC: B60R22/405
Filed: 1983-11-15
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE               "Safety Belt Emergency Locking Retractor"         The main locking mechanism of an emergency locking retractor comprises  teeth on the flanges of the spool on which  the  belt  is wound,  the  spool  being  mounted  in  bearings  arranged to permit limited translational movement in a direction perpendicular  to  the axis of rotation, between  a position in which said teeth formations engage  with  complementary  teeth  on  the frame of the  retractor.          Actuating means which are arranged  to  cause  movement of the spool into its engaged position, comprise a ratchet wheel mounted  on  the spool for rotation and translational movement therewith, a pivotally mounted control member  and  a pawl which can be moved by a ball-in-saucer sensor into a position in which it couples the control member to the ratchet wheel, so that angular movement of the ratchet  wheel in  the  belt  unwinding  direction causes angular movement  of  the control member about a pivot, thus moving the spool  so  as to bring the teeth on the flanges  into  locking engagement with the teeth on the frame .
Patent CA-1214534-A (CA)
Title: Electro-optic light shutter
Inventor: MURANO KANJI
IPC: G02F1/055
Filed: 1983-12-30
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE           An electro-optic light shutter is disclosed which includes a ceramic body having electro-optic effect and a pair of electrodes applying A.C. voltage to the ceramic body to cause electro-optic effect, wherein the ceramic body is formed of PLZT ceramics having memory effect at a room temperature and loses the memory effect at an elevated operating temperature caused by application of A.C. voltage to the ceramic body.
Patent CA-1217703-A (CA)
Inventor: PALMA HORUS P
IPC: B32B17/04
Filed: 1984-01-03
Granted: 1987-02-10
Abstract: METHOD AND APPARATUS FOR PRODUCING LAMINATED GLASS     Abstract For use in the manufacture of laminated safety glass (10,  11),  a vacuum bag  (13),  in which the glass-plastic laminations  are  bonded  together,  formed  of  fiber  glass cloth (20) having a layer of silicon-rubber (21) applied to the  outer  surface  thereof  which  seals  the  interstices between the glass fibers but leaves the interior surface of the bag bare and the individual glass fibers exposed for direct contact with the glass sheets during lamination.      Also described is a method of manufacturing laminated glass whereby the safety glass-plastic laminae are inserted into the fiber glass bag and the bag is sealed, placing the bag in an oven, withdrawing the air from said bag as well as from between the laminations of said assembly, to bring the bag into pressing engagement with the glass  sheets, subjecting said bag to heat only within said oven to soften said  plastic  interlayer  to  cause  superficial adhesion between  the  plastic  interlayer  and  the  glass  sheets, removing the bag from said oven and introducing it into an autoclave, and subjecting said bag to an elevated pressure, in the absence of additional heat, to effect the complete bonding of the laminations.
Patent CA-1222996-A (CA)
Inventor: CHEN MICHAEL S K
IPC: B01J31/02
Filed: 1984-01-06
Granted: 1987-06-16
Abstract: ABSTRACT     Hydrolysis of COS in gas streams to H2S and CO2 can be improved by using certain bicyclo tertiary amine catalysts. Bicyclo tertiary amine catalysts can enhance COS hydrolysis in an acid gas removal solvent in the liquid phase or on a solid support system in the gas phase.
Patent CA-1222969-A (CA)
Inventor: KEYSER GRAHAM M
IPC: B01D59/32
Filed: 1984-02-20
Granted: 1987-06-16
Abstract: ABSTRACT     A method is described and claimed for the replenishment of deuterium or tritium concentration in a laser isotope separation process for the production of D2O, or for the recovery of tritium from contaminated D2O or H2O.  A working compound is selectively photodissociated by a laser beam and is replenished by contacting an exchange liquid in a countercurrent fashion in a first contacting column.  The exchange liquid is replenished with isotope by in turn being contacted with a feed stream in a second contacting apparatus.  This second contacting apparatus may be a gas/liquid or liquid/liquid contacting apparatus and the countercurrent flows therein may be about equal or unequal.
Patent CA-1219869-A (CA)
Inventor: DORIA GIANFEDERICO
IPC: C07D311/78
Filed: 1984-04-05
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides novel condensed benzopyrone compounds of formula (I)   wherein n is 1 or 2.  In a preferred compound R2 is 2-methylphenyl group, n is 1 and R1 is a carboxy group in the 7-position, to give the compound 3-(2-methylbenzylidene)-1,2,3,9-tetrahydro-9-oxo-cyclopenta[b][l]benzopyran-7-carboxylic acid.  Compounds of formula (I) and their pharmaceutically acceptable salts are useful for the prevention and treatment of diseases in which anaphylactic mediators are involved.  The compounds and their salts are useful in the prevention and treatment of allergic rhinitis, hay fever, urticaria, dermatitis and, in particular, they are effective in prevention and treatment of allergic bronchial asthma.
Patent CA-1212369-A (CA)
Inventor: ERICKSON ROBERT E
IPC: D06M13/402
Filed: 1984-04-17
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE           This invention is directed to a method for preparing a fibrous fluff having improved absorbency, to the fibrous fluff prepared by the method, and to an absorbent device containing the fibrous fluff.  The method comprises passing a base fluffing material through a zone wherein an aqueous solution of polymer which has been formulated into an absorbent composition is coated on the base fluffing material.  The absorbent coated base fluffing material composite is then dried and finally disintegrated and worked by mechanical means into a plurality of absorbent fluff fibers.  The absorbent device comprises the fibrous fluff, a water--impermeable bottom sheet and a water-permeable face sheet.
Patent CA-1223670-A (CA)
Inventor: EARLY JAMES M
IPC: H01L21/82
Filed: 1984-09-07
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE         The area circumscribed by the current path on an integrated circuit chip is diminished, to thereby reduce the inductance of the chip and the likelihood of inductively generated errors, by disposing the bonding pads, through which the current source and current sink are respectively connected to logic gates, physically adjacent to one another.  A further reduction in the area of the current loop is obtained by locating power and ground busses adjacent to one another relative to the logic gates.  These two busses can be superposed one over the other on different metallic layers of the chip, so that the space between them is only the thickness of the isolation layer which separates the two metallic layers.  The distribution of voltage to the logic gates is made uniform by varying the widths of the busses along their lengths in accordance with the currents they carry, and by ensuring that the total length of the current path for the gates is the same for every gate.
Patent CA-1231199-A (CA)
Title: Process for the preparation of polymeric amine  containing products
Inventor: JACHIMOWICZ FELEK
IPC: C08F8/32
Filed: 1984-09-17
Granted: 1988-01-05
Abstract: PROCESS FOR THE PREPARATION OF POLYMERIC        AMINE CONTAINING PRODUCTS                        Abstract A process of forming polymeric products having a high degree of pendant secondary or tertiary alkaline amino groups by contacting, in a liquid media, a hydrocarbon polymer having olefinic groups therein with a primary or secondary amine, carbon monoxide and hydrogen in the presence of a catalytic amount of a Group VIII metal compound.
Patent CA-1203281-A (CA)
Inventor: SPENCER WILLIAM
IPC: H02H7/06
Filed: 1984-09-19
Granted: 1986-04-15
Abstract: Detector for Shorted Rotating Diode of a Brushless Alternator Abstract A circuit for detecting the occurrence of a shorted diode in the rotating rectifier of a brushless alternator.  A comparator has connected to it signals representing the base drive to the voltage regulator output transistor and the voltage at the terminal of the generator field winding connected with the col-lector-emitter circuit of the output transistor.  The occurrence of a field winding terminal voltage of the order of the voltage at the anode of the diode which shunts the voltage regulator output transistor, in the absence of a drive signal to the transistor, indi-cates that there is a shorted rectifier diode.
Patent CA-1216016-A (CA)
Inventor: REULE HANS
IPC: H01J29/50
Filed: 1984-09-21
Granted: 1986-12-30
Abstract: ABSTRACT An electron-gun system is described in which the segments of the particularly long electrode neighboring the other electrodes are made of a material having a temperature expansion coefficient differing from that of the other electrodes.
Patent CA-1230975-A (CA)
Inventor: BERGMAN ROGER M
IPC: C01G35/02
Filed: 1984-09-25
Granted: 1988-01-05
Abstract: PROCESS FOR DISSOLVING TANTALUM/COLUMBIUM MATERIALS CONTAINING                    ALKALI METAL IMPURITIES                 Abstract of the Disclosure Disclosed is a process for dissolving tantalum and/or columbium-containing materials contaminated with alkali metal impurities.  The tantalum and columbium materials are digested in a solution comprising hydrofluoric acid and a fluosilicate-containing compound.  The alkali metals are reacted to form precipitated fluosilicates, which then can readily be separated.
Patent CA-1258044-A (CA)
Inventor: COMEAUX ROY V
IPC: C10G1/04
Filed: 1984-10-09
Granted: 1989-08-01
Abstract: ABSTRACT OF THE DISCLOSURE          Corrosion of the process equipment in solvent extraction units utilizing N methyl-2-pyrrolidone as the selective extraction solvent  is significantly reduced by means of a sacrificial metal contacting zone or bed containing a metal or metal alloy with a higher electro chemical potential than the metals used in the extraction  unit  vessels  and lines.   Preferred sacrificial metals  are magnesium,  zinc,  calcium, barium, and strontium, most preferably magnesium, as metal strips,  shavings,  ribbons, sponge,  filings, chips, blocks, bricks, etc.
Patent CA-1238543-A (CA)
Inventor: DETERS JOSEPH C
IPC: A61K9/52
Filed: 1984-10-22
Granted: 1988-06-28
Abstract: ABSTRACT           An osmotic capsule is disclosed for delivering a beneficial agent formulation to an environment of use.  The osmotic capsule comprises an outer semipermeable wall sur-rounding and laminating an inner capsule wall formed of a different polymeric composition than the outer wall.  The walls define an interior space containing the beneficial agent formulation.  A passageway through the walls connects the exterior of the osmotic capsule with the interior of the osmotic capsule.
Patent CA-1230493-A (CA)
Title: Trunk lid holding device
Inventor: HANNESSON JAMES H
IPC: E05C17/04
Filed: 1984-11-27
Granted: 1987-12-22
Abstract: "TRUNK LID HOLDING DEVICE"            ABSTRACT OF THE DISCLOSURE         This device is to hold trunk lids in a partly open position for venting, etc. and in a manner so that the trunk lid cannot be opened without the trunk key.  It consists of a cylindrical tube carrying a spring inside with a hook on one end to engage the fixed trunk hasp and a ring or closed loop on the other end to be lockably engaged by the trunk latching mechanism usually carried on the trunk lid.   Once the hook is engaged with the fixed ring of the trunk, the lower end of the tube is manipulated so that a pair of opposed slots in the lower end of the wall of the tube engage upon the ring or hasp of the trunk so that the spring is under relatively heavy tension and thus acts as a substantially rigid link when the trunk lid is closed and locked upon the other end of the spring.
Patent CA-1253090-A (CA)
Inventor: FRANKEL ARTHUR E
IPC: A61K/
Filed: 1985-01-17
Granted: 1989-04-25
Abstract: Abstract of the Disclosure Murine monoclonal antibodies are prepared and characterized which bind selectively to human breast cancer cells, are IgGs or IgMs, and when conjugated to ricin A chain, exhibit a TCID 50% against at least one of MCF-7, CAMA-1, SKBR-3, or BT-20 cells of less than about 10 nM.  Methods for diagnosing, monitoring, and treating human breast cancer with the antibodies or immunotoxins made therefrom are described.
Patent CA-1220405-A (CA)
Title: Hydrostatic transmission
Inventor: VALAVAARA VILJO K
IPC: F16H61/4096
Filed: 1985-01-28
Granted: 1987-04-14
Abstract: ABSTRACT     In a hydrostatic transmission of the type in which a motor and a variable displacement pump are coupled within a casing, both the motor and the pump are of the radial dis-placement type and each includes two oppositely phased reaction surfaces, so as to enable improved dynamic balance and a simpler and more robust construction.  An engine starting function may also be provided.